Greagor

It is generally considered canon unless contradicted in-game, in which case the game takes precedence.

Greagor, also known as the Behemoth, was a mercenary given to Sulla by the Phoenix Gang, along with Axanamander, Mergil and Turine. The five of them, along with Jerrod went to the Lumberyard to slay the Wyrd. Greagor was wounded by her poisonous claws in the process and became a mindless monster, attacking Sulla. The latter managed to get out of the building and rode Greagor down. Even in death the Behemoth attempted to crawl towards him, after which he was burnt.